Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Algebra 1 Chapter 11

McDougal Littell

Proportion An equation that states two ratios are equal.
Extremes of a proportion In the proportion a/b=c/d a and d are the extremes.
Means of a proportion In the proportion a/b=c/d b and c are the means.
Extraneous Solution A trial solution that does not satisfy the orginal equation.
Base number of a percent equation The number that is being compared to in any percent equation.
Inverse variation The relationship of two variables x and y if there is a non zero number.
Constant of variation The constant variation model.
Rational number A number that can be written as the quotient of two integers.
Rational expression A fraction whos numerator, denominator, or both numerator and denominator are nonzero polynomials.
Simplified rational expression A rational expression is simplified if its numerator and denominator have no factors in common.
Geometric Probability The probability P is that an object is tossed onto Region A and lands in Region B.
Least common denominator The least common multiple of the denominators of two or more fractions.
Rational Equation An equation that contains rational expression.
Rational Function A function form f(x)=polynomial/polynomial
Hyperbola The graph of a rational function.
Center of a hyperbola The point (h,k) in the graph of the rational function.
Asymptote A line that graph approaches. The distance between the graph and the line approaches zero.
Created by: dhmahlman